SL1024A500C

Series:	SL1024A
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	500V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	No
Mounting Type:	User Defined
Package / Case:	Cylinder No Lead, 3 Terminal

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Gas Discharge Tube Arresters (GDT) are special-purpose, high-voltage electrical devices. They are mainly used to protect sensitive electrical equipment from transient over-voltage conditions; commonly referred to as a lightning strike or power surge. A GDT consists of two electrodes housed in a gas-filled tube. During normal operation, the device acts as an open circuit. When a surge voltage of sufficient magnitude is encountered, the buildup of electrons at the electrodes causes a spark-over to occur across the interelectrode gap, resulting in a low-impedance path that diverts the surge current to ground.SL1024A500C is the combination of SL 1024 and A500C type gas discharge tube arrester. SL1024A500C is specifically designed for surge protection of power or instrumentation signals in sensitive communication and process control circuits. It is capable of withstanding up to 10200V of surge protection against repeated-impulse current up to 200A. It features superior performance in both surge voltage protection and conduction current protection. It also features a small size with high surge current handling capacity.The operating principle behind a GDT is fairly simple. When the surge voltage reaches a specified value, an electric spark is produced across the gap between two electrodes in the gas-filled tube, resulting in an arc discharge. The electric arc is self-sustained by the electrons flowing through the gas and is characterized by a very high current and low resistance. As the current crosses the gap, the gas is ionized and gets heated up, forming an arc plasma that completely fills the interelectrode gap, forming a low-impedance path wherein a high current can flow.The SL1024A500C provides excellent protection against all types of power and communication line-borne transient over-voltages. It is well-suited for process control systems, data networks, and telecom systems that require superior protection from EMI/RFI noise. One of the main advantages of the SL1024A500C is that it is extremely robust and able to withstanding high discharge current, high repeatability of strikes, and frequent discharges without damage or degradation in performance.The SL1024A500C also features two additional performance characteristics: 3-milimetre spacing to help reduce the possibility of dangerous electrical or thermal effects; and a low clamping voltage with very low let-through surges. These characteristics make the SL1024A500C an ideal solution for surge protection applications in process reliability-critical environments.In conclusion, the SL1024A500C is an ideal choice for surge protection of sensitive power and communication lines. It\'s superior performance characteristics as well as its robust construction make it an ideal solution for a wide range of applications, from power generation and transmission to communications and process control systems. The SL1024A500C is an ideal choice for any application requiring reliable and effective transient overvoltage protection.

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